Odisha Board - Class 11 (+2 First Year)

Math 11th question bank (Mathematics (+2 Science/Arts 11th))

Practice 325 free Odisha Board - Class 11 (+2 First Year) Mathematics (+2 Science/Arts 11th) - Math 11th questions with answers and step-by-step solutions.

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Q1.

ଲସାଗୁ (LCM) ଓ ଗସାଗୁ (HCF - ୫ମ ଶ୍ରେଣୀ ମାନକ): 'ସେଟ୍, ସମ୍ପର୍କ ଓ ଫଳନ (Sets, Relations & Functions)' ବିଷୟରେ ସତ୍ୟ କଥନ କ’ଣ?


(A)
ଦୁଇଟି ସଂଖ୍ୟାର ଗୁଣଫଳ $= \text{LCM} \times \text{HCF}$ (ସେଟ୍, ସମ୍ପର୍କ ଓ ଫଳନ (Sets, Relations & Functions))
(B)
ଲସାଗୁ ସର୍ବଦା ଗସାଗୁଠାରୁ କମ୍
(C)
ଗସାଗୁ ସର୍ବଦା ସଂଖ୍ୟାଠାରୁ ବଡ଼
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
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Q2.

ଦଶମିକ ଓ ଭଗ୍ନାଂଶ: 'ସେଟ୍, ସମ୍ପର୍କ ଓ ଫଳନ (Sets, Relations & Functions)' ର ସରଳତମ ଭଗ୍ନାଂଶ କିମ୍ବା ଦଶମିକ ମାନ କ’ଣ ହେବ?


(A)
ଯଥାର୍ଥ ସମତୁଲ୍ୟ ଭଗ୍ନାଂଶ ବା ଦଶମିକ ସଂଖ୍ୟା (ସେଟ୍, ସମ୍ପର୍କ ଓ ଫଳନ (Sets, Relations & Functions))
(B)
ଅବାସ୍ତବ ମାନ
(C)
ଅସଂଜ୍ଞାୟିତ
(D)
ଶୂନ
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